AirHint found the following cheapest return flights from Birmingham (BHX) to Brussels (BRU) in September 2025 (see full year).

Return flights

30 Sep - 03 Oct	Ryanair
27 Sep - 30 Sep	Ryanair
27 Sep - 11 Oct	Ryanair
23 Sep - 27 Sep	Ryanair
23 Sep - 26 Sep	Ryanair
16 Sep - 18 Sep	Ryanair
27 Sep - 29 Sep	Ryanair
24 Sep - 27 Sep	Ryanair
23 Sep - 25 Sep	Ryanair
24 Sep - 24 Sep	Ryanair
20 Sep - 22 Sep	Ryanair
17 Sep - 24 Sep	Wizz Air
20 Sep - 05 Oct	Ryanair
26 Sep - 04 Oct	Aer Lingus
30 Sep - 01 Oct	Ryanair
25 Sep - 04 Oct	Ryanair
28 Sep - 03 Oct	Ryanair
30 Sep - 03 Oct	Brussels Airlines	direct
28 Sep - 03 Oct	Brussels Airlines	direct

Also check the deals for one-way flights from Birmingham to Brussels in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Birmingham to Brussels in September from 109€

Return flights